| Équations équilibrées la veille |
Ba + Na3PO4 = BaPO4 + 3 Na
KNO3 + H2SO4 = NO3 + KH2SO4 =>
KNO3 + H2SO4 = NO3 + KH2SO4
Ra3(PO4)2 + H3PO4 = Ra(H2PO4)2 =>
Ra3(PO4)2 + 4 H3PO4 = 3 Ra(H2PO4)2
SO2 + HNO6 + H2O = NO + H2SO4 =>
9 SO2 + 2 HNO6 + 8 H2O = 2 NO + 9 H2SO4
RbCl + O2 = RbClO4 =>
RbCl + 2 O2 = RbClO4
K2CrO7 + CH3CH2OH + H2SO4 = Cr2S3O12 + K2SO4 + C2H4O2 + H2O =>
4 K2CrO7 + 9 CH3CH2OH + 10 H2SO4 = 2 Cr2S3O12 + 4 K2SO4 + 9 C2H4O2 + 19 H2O
Pb(NO3)2 + NH4OH = Pb(OH)4 + NH3 + NO3 =>
9 Pb(NO3)2 + 24 NH4OH = 9 Pb(OH)4 + 28 NH3 + 14 NO3
H023 + N8 = HN9 =>
8 H023 + 207 N8 = 184 HN9
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq)
CaO + SiO2 = CaO2 + SiO =>
CaO + SiO2 = CaO2 + SiO
BaS + PtCl2 = BaCl4 + Pt2S =>
BaS + 2 PtCl2 = BaCl4 + Pt2S
Ra3(PO4)2 + H3PO4 = Ra(H2PO4)2 =>
Ra3(PO4)2 + 4 H3PO4 = 3 Ra(H2PO4)2
CuSO4 + HOH = Cu(OH)2 + SO4 + H =>
CuSO4 + 2 HOH = Cu(OH)2 + SO4 + 2 H
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
(CuOH)2SO4 + (NH4)2SO4 + NH3*H2O = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH3*H2O = 2[Cu(NH3)4]SO4 + 8 H2O
Ca(OH)2 + HC3H5O3 = H2O + Ca(C3H5O3)2 =>
Ca(OH)2 + 2 HC3H5O3 = 2 H2O + Ca(C3H5O3)2
NaClO + C6H8O7 = H2O + CO2 + NaCl =>
9 NaClO + C6H8O7 = 4 H2O + 6 CO2 + 9 NaCl
Zn3(PO4)2 + K2CO3 = ZnCO3 + K3PO4 =>
Zn3(PO4)2 + 3 K2CO3 = 3 ZnCO3 + 2 K3PO4
PbO2 + CH3COOH = O2 + H2O + Pb(CH3COO)2 =>
2 PbO2 + 4 CH3COOH = O2 + 2 H2O + 2 Pb(CH3COO)2
CuSO4 + HOH = Cu(OH)2 + SO4 + H =>
CuSO4 + 2 HOH = Cu(OH)2 + SO4 + 2 H
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
S8 + Cu + O2 = CuSO =>
S8 + 8 Cu + 4 O2 = 8 CuSO
CuSO4 + HOH = Cu(OH)2 + SO4 + H =>
CuSO4 + 2 HOH = Cu(OH)2 + SO4 + 2 H
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Na2SiO3 + CH4 = SiH4 + Na2CO3 =>
Na2SiO3 + CH4 = SiH4 + Na2CO3
FeBr2 + HNO3 = NO2 + Fe(NO3)3 + Br2 + H2O =>
FeBr2 + 6 HNO3 = 3 NO2 + Fe(NO3)3 + Br2 + 3 H2O
CuSO4 + HOH = Cu(OH)2 + SO4 + H =>
CuSO4 + 2 HOH = Cu(OH)2 + SO4 + 2 H
P + N2O = P2O5 + N2 =>
2 P + 5 N2O = P2O5 + 5 N2
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
K2O + C = K + CO =>
K2O + C = 2 K + CO
Fe2 + NaCl = Fe2Cl + Na =>
Fe2 + NaCl = Fe2Cl + Na
Zn2 + H2SO4 = zincsulfate + hydrogen =>
Zn2 + 2 H2SO4 = 2 ZnSO4 + 2 H2
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
C17H33COOH + Br2 = C17H33Br2COOH =>
C17H33COOH + Br2 = C17H33Br2COOH
CuSO4 + HOH = Cu(OH)2 + SO4 + H =>
CuSO4 + 2 HOH = Cu(OH)2 + SO4 + 2 H
CuSO4 + HOH = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 HOH = Cu(OH)2 + H2SO4
I2O7 = I + O =>
I2O7 = 2 I + 7 O
HCl + SO2 = HClSO2 =>
HCl + SO2 = HClSO2
Cr2O3 + CO2 = CrCO2 + O2 =>
2 Cr2O3 + 4 CO2 = 4 CrCO2 + 3 O2
CuSO4 + HOH = Cu(OH)2 + SO4 + H =>
CuSO4 + 2 HOH = Cu(OH)2 + SO4 + 2 H
C12H2344 + O2 = CO2 + H2O =>
C12H2344 + 598 O2 = 12 CO2 + 1172 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
SiO + CaO = SiO2 + Ca =>
SiO + CaO = SiO2 + Ca
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
CuSO4 + HOH = Cu(OH)2 + SO4 + H =>
CuSO4 + 2 HOH = Cu(OH)2 + SO4 + 2 H
Mg(OH)2 + Al(OH)3 = Mg(AlO2)2 + H2O =>
Mg(OH)2 + 2 Al(OH)3 = Mg(AlO2)2 + 4 H2O
ZnSO4 + Mg = MgSO4 + Zn =>
ZnSO4 + Mg = MgSO4 + Zn
CuSO4 + HOH = Cu(OH)2 + SO4 + H =>
CuSO4 + 2 HOH = Cu(OH)2 + SO4 + 2 H
Zn + Cu(SO4) = Cu3Zn + SO4 =>
Zn + 3 Cu(SO4) = Cu3Zn + 3 SO4
Cr + Ag = CrAg =>
Cr + Ag = CrAg
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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